Defy Advanced 4 Vendor_Pinhead Components Aluminum trigger lever and updated

Aluminum trigger lever and updated internal mechanism provide crisp feel and precise shifts

Mount your phone on the motorcycle

The Thomson seat post design incorporates a bending fuse to prevent catastrophic failure

Roc Loc® sport fit system: The Roc Loc® Sport fit system offers easy one-handed operation with a 7cm adjustment range

Low profile tread design rolls fast and still delivers grip for climbing and braking

Defy Advanced 4 Vendor_Pinhead Components Aluminum trigger lever and updatedWith effortless efficiency and quiet compliance, this lightweight endurance road machine helps you ride stronger and longer. The composite frame and purpose built components smooth out rough roads and minimize fatigue. FEATURES: Functional Simplicity: Free of cumbersome gimmickry, the frameset is one of the lightest in its category. With a perfect balance of high performance reactivity and all day comfort, it offers a less is more experience for